208473480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{193031}}^1$

素因数の和:193051

約数の個数: 64

約数和(自身を含む): 694915200

約数和(自身を除く): 486441720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 193031, 386062, 579093, 772124, 965155, 1158186, 1544248, 1737279, 1930310, 2316372, 2895465, 3474558, 3860620, 4632744, 5211837, 5790930, 6949116, 7721240, 8686395, 10423674, 11581860, 13898232, 17372790, 20847348, 23163720, 26059185, 34745580, 41694696, 52118370, 69491160, 104236740, 208473480]

約数ペア:

[(1, 208473480), (2, 104236740), (3, 69491160), (4, 52118370), (5, 41694696), (6, 34745580), (8, 26059185), (9, 23163720), (10, 20847348), (12, 17372790), (15, 13898232), (18, 11581860), (20, 10423674), (24, 8686395), (27, 7721240), (30, 6949116), (36, 5790930), (40, 5211837), (45, 4632744), (54, 3860620), (60, 3474558), (72, 2895465), (90, 2316372), (108, 1930310), (120, 1737279), (135, 1544248), (180, 1158186), (216, 965155), (270, 772124), (360, 579093), (540, 386062), (1080, 193031)]